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微控制器的LCD LED滚屏显示信息软件
消耗积分:5 |
格式:rar |
大小:115 |
2009-06-19
敷衍作笑谈
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Many MCU applications use displays, such as LCD or LED panels, to
provide useful output. Modern displays are an efficient and affordable
way for microcontrollers to communicate with the outside world.
However, one limitation of such displays is the amount of information
that can be presented at one time. To output a message that is longer
than its display, MCU software needs a method to “scroll” information
across the display screen. This method should be divided into
independent tasks, allowing for normal paced-loop program execution.
This application note documents such a technique.
provide useful output. Modern displays are an efficient and affordable
way for microcontrollers to communicate with the outside world.
However, one limitation of such displays is the amount of information
that can be presented at one time. To output a message that is longer
than its display, MCU software needs a method to “scroll” information
across the display screen. This method should be divided into
independent tasks, allowing for normal paced-loop program execution.
This application note documents such a technique.
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